The leaves are the part used in processing, slit pocket, fixed on three sides.
Leaves often cut in a rectangle with B. O. B. in the middle along the details, but there are exceptions. For example, leaf upper Welt pockets cut out with B. O. B., coinciding with the equity direction of the fabric on the front and leaves in the products they napped fabrics must be cut so that the direction of the pile on the main part and the leaf the same. Leaves depending on the properties of the fabric are duplicated in full, or to the middle, or calling at 1 cm in the middle part.
Leaves with vtachnymi ends when processing couturaud in half lengthwise right side out. The leaves nastronie ends after duplication are folded in half lengthwise face side inside, and stitch them side sections of the sh.sh. 0,5-0,7 cm seam Allowances trimmed, leaves Unscrew right side out and prietaisams.
Products of thick tissues of the leaf can be made with lining. Then its processing resembles the processing of valve, but the side sections of the leaflets, depending on the type of treated pockets can obtachivaya or not to obtachivaya.